2) to study the concentration of the crude extract of neem leaves, leaves santol, lime leaves and lemon leaves with a suitable solvent 3) to study the best action of crude extract.
2) to study the level of concentration of crude extract from neem leaves, krathon, Kaffir lime leaves and lime leaves with an appropriate solvent 3). To study the effect of crude extracts
2) to study the concentration of substances extracted from the rough, neem, basil leaves, peach, lime leaves and lemon juice with the appropriate solvents, 3) to study the effect of the substances of the best juice coarse